With our interactive shop window, built mostly from recycled and eco-friendly materials, we aim to draw attention to ocean pollution and encourage passers-by to participate through interactive games. They can talk to Tutu, an AI-controlled turtle, which could be experienced via augmented reality, and ask anything about marine pollution. Additionally, after activating a unique touch sensor from outside, passers-by can interact with the four screens and clean the underwater world of plastic by playing a new 3D animation, highlighted by a spectacular changing lighting concept.